A solution contains 130 grams of KNO3 dissolved in 100 grams of water. When 3 more grams ofKNO3 is added, none of it dissolves, nor do any additional crystals appear. Based on ReferenceTable G, the temperature of the solution is closest to1) 65°C2) 68°C3) 70°C4) 72°C. A solution contains 14 grams of KCI in 100 grams of water at 40°C. What is the maximumamount of KCI that must be added to make this a saturated solution?1) 14 g2) 20 g3) 25 g4) 54 g45. An unsaturated solution of NaNO3 contains 70 g
A solution contains 130 grams of KNO3 dissolved in 100 grams of w…
Feb 23, 2022
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SOLVED:When KNO3 is dissolved in water, the resulting solution is significantly colder than the water was originally. (a) Is the dissolution of KNO3 an endothermic or an exothermic process? (b) What conclusions can you draw about the intermolecular attractions involved in the process? (c) Is the resulting solution an ideal solution?
SOLVED:When KNO3 is dissolved in water, the resulting solution is sig…
May 7, 2021
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When KNO3 is dissolved in water, the resulting solution issignificantly colder than the water was originally.Is the dissolution of KNO3 an endothermic or an exothermicprocess?What conclusions can you draw about the intermolecularattractions involved in the process?Is the resulting solution an ideal solution?
When KNO3 is dissolved in water, the resulting solution issignificant…
Aug 30, 2023
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